Remove rubyforge reference. Update DOAP.

Author: gkellogg

etc/doap.nt

@@ -11,7 +11,7 @@
 <http://rubygems.org/gems/rdf-rdfxml> <http://usefulinc.com/ns/doap#documenter> <http://greggkellogg.net/foaf#me> .
 <http://rubygems.org/gems/rdf-rdfxml> <http://usefulinc.com/ns/doap#implements> <http://www.w3.org/TR/rdf-syntax-grammar/> .
 <http://rubygems.org/gems/rdf-rdfxml> <http://usefulinc.com/ns/doap#download-page> <http://rubygems.org/gems/rdf-rdfxml> .
-<http://rubygems.org/gems/rdf-rdfxml> <http://usefulinc.com/ns/doap#homepage> <http://github.com/gkellogg/rdf-rdfxml> .
+<http://rubygems.org/gems/rdf-rdfxml> <http://usefulinc.com/ns/doap#homepage> <http://github.com/ruby-rdf/rdf-rdfxml> .
 <http://rubygems.org/gems/rdf-rdfxml> <http://usefulinc.com/ns/doap#mailing-list> <http://lists.w3.org/Archives/Public/public-rdf-ruby/> .
 <http://rubygems.org/gems/rdf-rdfxml> <http://usefulinc.com/ns/doap#maintainer> <http://greggkellogg.net/foaf#me> .
 <http://rubygems.org/gems/rdf-rdfxml> <http://usefulinc.com/ns/doap#name> "RDF::RDFXML" .

etc/doap.rdf

@@ -21,7 +21,7 @@
     <doap:documenter rdf:resource="http://greggkellogg.net/foaf#me"/>
     <doap:implements rdf:resource="http://www.w3.org/TR/rdf-syntax-grammar/"/>
     <doap:download-page rdf:resource="http://rubygems.org/gems/rdf-rdfxml"/>
-    <doap:homepage rdf:resource="http://github.com/gkellogg/rdf-rdfxml"/>
+    <doap:homepage rdf:resource="http://github.com/ruby-rdf/rdf-rdfxml"/>
     <doap:mailing-list rdf:resource="http://lists.w3.org/Archives/Public/public-rdf-ruby/"/>
     <doap:maintainer rdf:resource="http://greggkellogg.net/foaf#me"/>
     <doap:name>RDF::RDFXML</doap:name>

etc/doap.ttl

@@ -19,7 +19,7 @@
    doap:documenter <http://greggkellogg.net/foaf#me>;
    doap:download-page <http://rubygems.org/gems/rdf-rdfxml>;
    doap:helper <http://njh.me/>;
-   doap:homepage <http://github.com/gkellogg/rdf-rdfxml>;
+   doap:homepage <http://github.com/ruby-rdf/rdf-rdfxml>;
    doap:implements <http://www.w3.org/TR/rdf-syntax-grammar/>;
    doap:mailing-list <http://lists.w3.org/Archives/Public/public-rdf-ruby/>;
    doap:maintainer <http://greggkellogg.net/foaf#me>;

rdf-rdfxml.gemspec

@@ -10,7 +10,6 @@ Gem::Specification.new do |gem|
   gem.license               = 'Unlicense'
   gem.summary               = %q{RDF/XML reader/writer for RDF.rb.}
   gem.description           = %q{RDF::RDFXML is an RDF/XML reader and writer for the RDF.rb library suite.}
-  gem.rubyforge_project     = 'rdf-rdfxml'
 
   gem.authors               = %w(Gregg Kellogg)
   gem.email                 = 'public-rdf-ruby@w3.org'